???????????????? ( ?????? : Gregorian Calendar ; ????? : Calendarium Gregorianum ) ???? ?????? ??????????????? ????????????? ????????????????????????????? ???????????????????? ???????????????????????????? 13 ????? 24 ?????????? ?.?. 2125 (?.?. 1582)

???????????????????????????????????????????? ????????? ?? ?? ????????????? ?????????? 365.25 ??????? ????????????????????? (365.2425 ???) ???????????? ???????? ???????????? ?????????? ???????????????????? ???????????????????????????????????? 21 ?????? (???????????????) ?????????????????????????

??????????????????????????????????????????????????????????? ???????????????????? 4 ?????? ?.?. 2125 ????????????????????? 15 ?????? ?.?. 2125 ??????????????????????? ????????????????????????? 10 ??? ????????

• ??????? 5 ?.?. ?.?. 2125 = ?????????? 15 ?.?. ?.?. 2125 (?.?. 1582)
• ??????? 29 ?.?. ?.?. 2143 = ?????????? 10 ??.?. ?.?. 2143 (?.?. 1600)

????? ????????? ???????? 1 ??? ???????? 3 ????? ????????

• ??????? 29 ?.?. ?.?. 2243 = ?????????? 11 ??.?. ?.?. 2243 (?.?. 1700)
• ??????? 29 ?.?. ?.?. 2343 = ?????????? 12 ??.?. ?.?. 2343 (?.?. 1800)
• ??????? 29 ?.?. ?.?. 2443 = ?????????? 13 ??.?. ?.?. 2443 (?.?. 1900)

???????????????????????????? ????????

• ??????? 29 ?.?. ?.?. 2543 = ?????????? 13 ??.?. ?.?. 2543 (?.?. 2000)

????????????????????????????????????????????????????????????????????????????????????? 13 ??? ??????

???????????? ?????????????????????????????????????????????????????? 1?? ????????????? 365 ??? 5 ??????? 48 ???? 46 ?????? (?????? 365.242199074???) ???????????????????????????????????? 365.2425 ??? ??????????????????????????????????????????? 26 ??????

???????????????????????????????????????????????????? ???? ?????? ???????????? 1752 ?????????????????????? 2 ??????? ???? 14 ??????? ???? ????????????? 1923

??????? [ ??? ]

• Blackburn, B. & Holford-Strevens, L. (1999). The Oxford Companion to the Year . Oxford University Press ISBN 0-19-214231-3. Pages 98?99.
• Coyne, G. V., Hoskin, M. A., and Pedersen, O. (Eds.) (1983). Gregorian reform of the calendar: Proceedings of the Vatican conference to commemorate its 400th anniversary, 1582-1982 . Vatican City: Pontifical Academy of Sciences, Specolo Vaticano.
• Duncan, D. E. (1999). Calendar: Humanity's Epic Struggle To Determine A True And Accurate Year ???????? 2011-08-20 ??? ?????????????? . Harper Perennial . ISBN 0-380-79324-5 .
• Gregory XIII . (2002). Inter Gravissimas (W. Spenser & R. T. Crowley, Trans.). International Organization for Standardization . (Original work published 1582)
• Lee, P.H. & de Bary, W. T. (Eds., with Yongho Ch'oe & Kang, H.H.W.). (2000). Sources of Korean Tradition, (Vol. 2). New York: Columbia University Press, 2000.
• Moyer, G. (May 1982). "The Gregorian Calendar". Scientific American", pp. 144?152.
• Online Etymology Dictionary retrieved 23 August 2006
• Seidelmann, P. K. (Ed.). (1992). Explanatory Supplement to the Astronomical Almanac. Sausalito, CA: University Science Books.